MD
General surgeon and anesthesiologist
Past Staff anesthesiologist
Hospital Italiano de Buenos Aires, Argentina
Past Professor of anesthesia, Case Western Reserve University. Cleveland Ohio. USA
Past principal Investigator, Outcomes Research Consortium. Cleveland Clinic Foundation
Editor in chief, Morbid Obesity, Perioperative Management. Cambridge University
Press. United Kingdom. “BMA Medical Book Award 2011”. Given by: The British Medical Association., for his book: “Morbid Obesity, Perioperative Management”

Honorary member, Federacion Mexicana de Colegios de Anestesiologia. Founder President and Honorary member of the International Society for the Perioperative Care of the Obese Patient (ISPCOP). Founder and president ERAS LATAM. Vice President of ERAS Global Implementation. Director, COPAL project (Cirugia Otimizada Para America Latina), President National Congress of Anesthesia, Argentina 2022. Furthermore, Dr Alvares is visiting professor at McGill University, Montreal, University of Pennsylvania. Pennsylvania, USA, University of Pittsburg. Pennsylvania. USA, University of Michigan. Ann Arbor. Michigan. USA, Kentucky University. Kentucky. Louisville. USA, Louisville University. Louisville. Louisville. USA, Harvard University. Massachusetts General Hospital. Boston. USA, Tufts University. Boston. USA,  The Mount Sinai School of Medicine of New York. NYC. USA